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VOL. XII · NO. 117Established MMXIV · George Town, Grand CaymanAtlantic Edition · $4.50

The Cayman Journal

Finance · Business · Technology · Caribbean & Global Affairs
CUSIP 78467X959

SPDR DOW JONES INDL AVERAGE

19 institutions · $5.62B total · 12,205,480 shares

#ManagerSharesValue% of TotalPeriod
1Optiver Holding B.V.6,757,000$3.25B55.36%2025-12-31
2IMC-Chicago, LLC1,549,700$744.7M12.69%2025-12-31
3JANE STREET GROUP, LLC1,619,200$633.3M13.26%2024-06-30
4SIMPLEX TRADING, LLC951,000$457.0M7.79%2025-12-31
5JPMORGAN CHASE & CO650,600$312.7M5.33%2025-12-31
6Twin Tree Management, LP367,800$123.2M3.01%2023-12-31
7GARDA CAPITAL PARTNERS LP87,300$38.5M0.71%2025-06-30
8CTC LLC1,080$36.2M0.00%2023-12-31
9Granite Point Capital Management, L.P.25,000$8.3M0.20%2023-03-31
10Maven Securities LTD11,600$5.6M0.09%2025-12-31
11GROUP ONE TRADING, L.P.11,400$5.5M0.09%2025-12-31
12All Terrain Financial Advisors, LLC8,900$4.3M0.07%2025-12-31
13Sender Co & Partners, Inc.4,300$2.0M0.03%2025-09-30
14CenterStar Asset Management, LLC1,400$556.9K0.01%2024-03-31
15Ancora Advisors, LLC500$253.8K0.00%2023-09-30
16Western Wealth Management, LLC12,600$59.2K0.10%2024-09-30
17HRT FINANCIAL LP46,100$22.2K0.37%2025-12-31
18SG Americas Securities, LLC100,000$750.81%2024-03-31
19CONCOURSE FINANCIAL GROUP SECURITIES, INC.0$00.00%2025-06-30